**********s.com is proud to bring to the Bimmerpost community the long awaited official release of the new Remus US Sound Race Quad Exhaust system for the N54 and N55 335i!!! The NEW Remus US Sound Race Quad Exhaust System for the BMW 335i features a more aggressive straight-through muffler and has been tuned to deliver more power than the Sports Label systems. The exhaust note is much more aggressive, yet still has the distinct Remus tone. All Remus Mufflers features solid 303 stainless steel construction and has been CNC machined for perfect fitment. The exhaust also features the NEW Carbon Fiber Inlay "Race" Tips that adds the perfect touch to your overall Race theme and will go perfectly with a carbon fiber quad rear diffuser!

Remus is the world's largest manufacturer of aftermarket automobile sport exhaust; I.S.O. 9001 and T.U.V. approved O.E.M. supplier to BMW, Mercedes, AMG, Porsche, Ducati, allowing them access to shared CAD files for fully automated quick and accurate fitment. As well, back pressure calculations and sound testing in a highly sophisticated audio dyno room. Our dyno results as an O.E.M. supplier must be accurate. Dyno results are 'bolt on' only, with no complimentary modifications.

for a non-mtech bumper how hard is the install. price shippd to 19104?

REMUS does include a cut out pattern for those of you who have a non-mtech rear bumper. The install is something that any muffler shop can take care of for you. I'll shoot you over that PM right away!

Quote:

Originally Posted by flyboy

would the hamann diffuser fit these quads?

I haven't dealt with a Hamann quad diffuser so I couldn't tell you a definite answer. The Remus US Sound Race has a 3.3" (84mm) per side L/R. I would recommend that you physically measure the space you have for the Hamann Quad Diffuser and go from there. I'll shoot you over a PM as well